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Earthquake Hazards Program

Magnitude 6.5 SOUTHEAST OF LOYALTY ISLANDS

Friday, September 28, 2007 at 01:35:51 UTC

Historic USGS Moment Tensor Solutions

Historic Moment Tensor Solutions World Location
Major Tectonic Boundaries: Subduction Zones -purple, Ridges -red and Transform Faults -green

The most recent (20 or less) USGS Moment Tensor Solutions are shown.
Data from the Source Parameter Database.

                        E P I C E N T E R   |          MOMENT  |    P R I N C I P A L  A X E S       |N O D A L  P L A N E S | 
     DATE    TIME (UTC)   LAT      LONG  SRC|DEPTH     VAL  EX |     T            N            P     |     1           2     | %  SRC
  YR  MO DA HR MN SEC     deg      deg      |  km  Mw     Nm   |VAL  PL AZM  VAL  PL AZM  VAL  PL AZM|STK DP SLIP STK DP SLIP| DC
---------------------------------------------------------------------------------------------------------------------------------------
 2004 07 20 03:40:24.11 -20.317  169.372 PDE| 34.0 5.7 4.2  17 |4.26 84  57 -0.14  2 164 -4.11  5 254|346 40   93 163 50   88| 93 GS              
 2004 08 21 11:33:40.51 -22.038  169.377 PDE| 14.0 5.3 1.3  17 |1.30 11  33  0.00  8 301 -1.31 77 176|132 35  -76 296 56  -99|100 GS              
 2004 09 04 23:56:35.55 -21.015  169.278 PDE| 19.0 5.8 6.4  17 |6.54 51  85 -0.28  7 183 -6.26 38 279| 49  9  136 182 84   83| 91 GS              
 2004 10 11 18:14:19.46 -17.224  167.803 PDE| 28.0 5.8 6.4  17 |6.62 62  65 -0.44 22 206 -6.18 16 302| 61 35  131 194 65   65| 87 GS              
 2004 11 05 17:31:32.93 -18.579  168.967 PDE|194.0 5.7 4.3  17 |4.37 24 352 -0.21 31 247 -4.16 49 113|126 35  -25 238 76 -122| 90 GS              
 2004 12 10 00:53:54.99 -18.928  169.015 PDE|142.0 5.8 5.5  17 |5.53 31 157 -0.07 58 355 -5.47  8 252|299 63   17 201 75  151| 97 GS              
 2005 02 10 16:53:19.99 -23.097  169.219 PDE|  3.0 6.3 4.0  18 |3.96 15 198  0.00 10 105 -3.96 71 343|303 31  -70  99 61 -102|100 GS              
 2005 04 08 11:38:17.47 -23.144  169.265 PDE|  3.0 6.1 1.7  18 |1.81 23 178 -0.17  5  86 -1.64 67 345|278 23  -78  84 68  -95| 81 GS              
 2005 04 11 17:08:53.94 -21.975  170.612 PDE| 73.0 6.7 1.5  19 |1.70 20 301 -0.32 44  52 -1.38 39 193|344 46 -164 243 79  -45| 62 GS              
 2005 04 14 22:09:30.26 -22.201  171.445 PDE|116.0 5.6 3.4  17 |4.20 62 328 -1.61 25 120 -2.59 12 215|334 40  132 105 61   61| 23 GS              
 2005 07 19 10:31:32.25 -20.381  168.911 PDE| 22.0 5.4 1.6  17 |1.48 68  42  0.19 19 192 -1.68 10 285| 38 39  122 179 58   67| 77 GS              
 2005 08 11 09:08:46.81 -22.677  169.509 PDE| 13.0 6.2 2.6  18 |2.58  5 343  0.03 74 235 -2.62 15  75|118 76   -7 210 83 -166| 98 GS              
 2005 08 20 01:45:43.33 -21.145  169.982 PDE| 77.0 5.5 2.2  17 |2.15 21 288  0.04  3 197 -2.19 69  99| 23 24  -83 195 66  -93| 96 GS              
 2005 09 25 12:55:46.60 -17.515  167.801 PDE| 28.0 6.1 2.0  18 |1.96 67  87  0.11 11 204 -2.07 20 298| 47 27  115 199 66   78| 89 GS              
 2005 09 25 20:28:40.43 -17.395  167.884 PDE| 32.0 5.6 3.2  17 |2.84 68 174  0.69 21  10 -3.53  6 278|346 43   58 206 54  117| 61 GS              
 2005 09 25 22:58:54.69 -17.484  167.774 PDE| 34.0 5.6 2.7  17 |2.68 61 174  0.10 27  19 -2.78 10 283|345 42   48 215 60  121| 93 GS              
 2005 12 02 23:49:23.71 -21.444  169.895 PDE| 21.0 5.6 3.7  17 |3.72 72 107 -0.12 13 331 -3.60 12 239|311 35   66 160 59  106| 94 GS              
 2006 01 23 06:02:58.14 -17.391  167.715 PDE| 21.0 6.3 3.6  18 |3.61 72 123  0.01 11 356 -3.62 14 263|337 32   69 182 60  103| 99 GS              
 2006 10 03 18:03:13.43 -18.840  169.001 PDE|158.0 6.3 3.6  18 |3.24 73  67  0.64  3 165 -3.88 17 256|350 28   95 164 62   87| 67 GS              
 2006 01 23 06:02:58.14 -17.391  167.715 PDE| 21.0 6.3 3.6  18 |3.61 72 123  0.01 11 356 -3.62 14 263|337 32   69 182 60  103| 99 GS              

Latest USGS Fast Moment Tensor Solutions

Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver


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